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 ###Instrução: Em que data foi Gainsborough Trinity o oponente com M/C de M?
 ###Tabelas: CREATE TABLE institutions (institutions_id AUTO_INCREMENT PRIMARY KEY, School VARCHAR, Location(s) VARCHAR, Control VARCHAR, Type VARCHAR, Enrollment (2009) INT, Founded INT) CREATE TABLE associate_members (associate_members_id AUTO_INCREMENT PRIMARY KEY, Institution VARCHAR, Location VARCHAR, Nickname VARCHAR, Founded INT, Type VARCHAR, Enrollment INT, Primary Conference VARCHAR, LEC Sport VARCHAR) CREATE TABLE headstamps_and_colour-coding (headstamps_and_colour-coding_id AUTO_INCREMENT PRIMARY KEY, Headstamp ID VARCHAR, Primer Annulus Color VARCHAR, Bullet Tip Color VARCHAR, Other Features VARCHAR, Functional Type VARCHAR) CREATE TABLE season_2_1995–1996 (season_2_1995–1996_id AUTO_INCREMENT PRIMARY KEY, Series # INT, Season # INT, Title VARCHAR, Directed by VARCHAR, Written by VARCHAR, Musical guest and song VARCHAR, Original air date VARCHAR, Production code VARCHAR) CREATE TABLE second_division (second_division_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Opponents VARCHAR, H / A VARCHAR, Result F – A VARCHAR, Attendance INT)  
SELECT Date FROM second_division WHERE Opponents = gainsborough trinity AND H / A = h